Analiz belkov teplovogo shoka i termoustoichivosti u termorezistentnoi linii Drosophila melanogaster

V. B. Molodtsov; V. V. Velikodvorskaia; D. G. Garbuz; O. G. Zatsepina; M. B. Evgen'ev

Analiz belkov teplovogo shoka i termoustoichivosti u termorezistentnoi linii Drosophila melanogaster

Translated title of the contribution: Analysis of heat shock proteins and thermotolerance in a thermoresistant strain of Drosophila melanogaster

V. B. Molodtsov, V. V. Velikodvorskaia, D. G. Garbuz, O. G. Zatsepina, M. B. Evgen'ev

Institute of Evolution

Research output: Contribution to journal › Article › peer-review

Abstract

Here we studied the response to heat shock in a desert D. melanogaster strain TT capable of living and propagating at 32 degrees C and the standard Oregon R strain. The TT strain proved to be more resistant to extreme temperatures. On the other hand, the observed high thermotolerance of the strain was not accompanied by a higher level of HSP70 synthesis. Conversely, reliably smaller amounts of HSP70 were synthesized in the TT strain as compared to Oregon R under all shock temperatures except the critical one (39.5 degrees C). Differences in both the structure of HSP70 genes and the pattern of all heat shock proteins have been observed between the studied strains. The role of the heat shock system in the adaptation to hyperthermia is discussed.

Translated title of the contribution	Analysis of heat shock proteins and thermotolerance in a thermoresistant strain of Drosophila melanogaster
Original language	Russian
Pages (from-to)	522-532
Number of pages	11
Journal	Izvestiia Akademii nauk. Seriia biologicheskaia / Rossiiskaia akademiia nauk
Issue number	5
State	Published - 2001

ASJC Scopus subject areas

General Medicine

Cite this

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abstract = "Here we studied the response to heat shock in a desert D. melanogaster strain TT capable of living and propagating at 32 degrees C and the standard Oregon R strain. The TT strain proved to be more resistant to extreme temperatures. On the other hand, the observed high thermotolerance of the strain was not accompanied by a higher level of HSP70 synthesis. Conversely, reliably smaller amounts of HSP70 were synthesized in the TT strain as compared to Oregon R under all shock temperatures except the critical one (39.5 degrees C). Differences in both the structure of HSP70 genes and the pattern of all heat shock proteins have been observed between the studied strains. The role of the heat shock system in the adaptation to hyperthermia is discussed.",

author = "Molodtsov, {V. B.} and Velikodvorskaia, {V. V.} and Garbuz, {D. G.} and Zatsepina, {O. G.} and Evgen'ev, {M. B.}",

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AU - Molodtsov, V. B.

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AU - Garbuz, D. G.

AU - Zatsepina, O. G.

AU - Evgen'ev, M. B.

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AB - Here we studied the response to heat shock in a desert D. melanogaster strain TT capable of living and propagating at 32 degrees C and the standard Oregon R strain. The TT strain proved to be more resistant to extreme temperatures. On the other hand, the observed high thermotolerance of the strain was not accompanied by a higher level of HSP70 synthesis. Conversely, reliably smaller amounts of HSP70 were synthesized in the TT strain as compared to Oregon R under all shock temperatures except the critical one (39.5 degrees C). Differences in both the structure of HSP70 genes and the pattern of all heat shock proteins have been observed between the studied strains. The role of the heat shock system in the adaptation to hyperthermia is discussed.

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Analiz belkov teplovogo shoka i termoustoichivosti u termorezistentnoi linii Drosophila melanogaster

Abstract

ASJC Scopus subject areas

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